Patents by Inventor Sreenivasan Govindillam K

Sreenivasan Govindillam K has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11256562
    Abstract: A smart exception handler system for safety-critical real-time systems is provided. The system is configured to: receive a plurality of parameters at a plurality of nodal points in a real-time execution path; analyze the received parameters using a trained exception handling model, wherein the trained exception handling model has been trained using machine learning techniques to learn the critical path of execution and/or critical range of parameters at critical nodes, wherein the critical range of parameters comprises a learned threshold at a node; compute, using the trained exception handling model, a probability of fault at the critical nodes; compare the probability of fault at a critical node against a learned threshold at the node; and take proactive action in real-time to avoid the occurrence of a fault when the probability of fault at the node is higher than the learned threshold at the node.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: February 22, 2022
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Prasun Das, Sreenivasan Govindillam K
  • Patent number: 10946977
    Abstract: Methods and systems are provided for integrating aircraft flight parameters generated by an offboard portable electronic device (PED) into an onboard flight management system (FMS). The method comprises selecting the aircraft flight parameters to be generated by the PED for use by the FMS. The current flight data is accessed for the aircraft with the FMS and providing the current flight data to the offboard PED. The rules for the aircraft flight parameters are computed with the offboard PED based on the current flight data for the aircraft and transmitted to a flight management (FM) adapter. The FM adapter confirms that the rules for the aircraft flight parameters comply with operational limits of the aircraft and then translates the rules of the aircraft flight parameters to aircraft operational targets for use by the onboard FMS. The aircraft operational targets are then loaded from the FM adapter into the FMS.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: March 16, 2021
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Rajeev Mohan, Sreenivasan Govindillam K, Srihari Jayathirtha, Kalimulla Khan, Ravish Udupa
  • Publication number: 20210061485
    Abstract: A method is provided. The method comprises receiving a travel plan for a vehicle including a travel path information; determining a vehicle trajectory using the travel path information; obtaining forecasts of at least one of weather and vehicles proximate in time and location to the vehicle along the vehicle trajectory; determining, based upon at least one of the weather forecast and the other vehicles forecast, if at least one optional function would be beneficial to enable during vehicle travel along the vehicle trajectory; and generating at least one enablement code corresponding to the determined at least one optional function.
    Type: Application
    Filed: November 13, 2020
    Publication date: March 4, 2021
    Applicant: Honeywell International Inc.
    Inventors: Nathan K, Sreenivasan Govindillam K
  • Patent number: 10870497
    Abstract: A method is provided. The method comprises receiving a travel plan for a vehicle including a travel path information; determining a vehicle trajectory using the travel path information; obtaining forecasts of at least one of weather and vehicles proximate in time and location to the vehicle along the vehicle trajectory; determining, based upon at least one of the weather forecast and the other vehicles forecast, if at least one optional function would be beneficial to enable during vehicle travel along the vehicle trajectory; and generating at least one enablement code corresponding to the determined at least one optional function.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: December 22, 2020
    Assignee: Honeywell International Inc.
    Inventors: Nathan K, Sreenivasan Govindillam K
  • Patent number: 10839401
    Abstract: In one embodiment, a method is provided. The method comprises: receiving data, automatically generated in an unqualified system, configured to at least one of: control a vehicle management system in a vehicle, and obtain data from the vehicle management system; verifying integrity of the data; if the integrity of the data is verified, then qualifying the data; and if the data is qualified, then providing data to at least one qualified system in the vehicle management system.
    Type: Grant
    Filed: March 3, 2017
    Date of Patent: November 17, 2020
    Assignee: Honeywell International Inc.
    Inventors: Sreenivasan Govindillam K, Kalimulla Khan, Jagannadha Rao Poluri, Sreekumar Thekkuttu Pisharam
  • Publication number: 20200310907
    Abstract: A smart exception handler system for safety-critical real-time systems is provided. The system is configured to: receive a plurality of parameters at a plurality of nodal points in a real-time execution path; analyze the received parameters using a trained exception handling model, wherein the trained exception handling model has been trained using machine learning techniques to learn the critical path of execution and/or critical range of parameters at critical nodes, wherein the critical range of parameters comprises a learned threshold at a node; compute, using the trained exception handling model, a probability of fault at the critical nodes; compare the probability of fault at a critical node against a learned threshold at the node; and take proactive action in real-time to avoid the occurrence of a fault when the probability of fault at the node is higher than the learned threshold at the node.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Prasun Das, Sreenivasan Govindillam K
  • Patent number: 10755583
    Abstract: A method is provided for monitoring compliance with air traffic control (ATC) instructions by an air crew of an aircraft. First, voice and text ATC commands are received by an ATC instruction moderator support system (AIMSS) located on board the aircraft. The voice and text ATC commands are converted into a data format by the AIMSS. The ATC commands are used to determine an expected aircraft state while a current aircraft state is determined by the aircraft sensors. The current aircraft state is compared with the expected state and determined if it is in compliance. If the current state is in non-compliance, it is determined if the non-compliance is allowable and it is then classified as either no action or incorrect action by the aircrew. Finally, an alert of the noncompliance is generated with the AIMSS.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: August 25, 2020
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Abneesh Singla, Sreenivasan Govindillam K, Srinivas D. Gonabal, Pradeep Huncha, Vedavyas Rallabandi, Jaibir Singh, Sunil Kumar KS
  • Patent number: 10755490
    Abstract: Systems and methods are disclosed for brokering data exchanges between on-board and off-board systems of a vehicle. One method comprises receiving, at a data broker engine, one or more data requests from an origination system, wherein each of the one or more data requests specifies at least one or more of a request type and a target system. Then the data broker engine determines whether the request type is a one-time transmission, a periodic transmission, an event-triggered transmission, or a change-triggered transmission. Following the determination, the data broker engine retrieves data from the target system based on the determined request type and transmits the data to the origination system.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: August 25, 2020
    Assignee: Honeywell International Inc.
    Inventors: Raghu Shamasundar, Philip Toews, Srihari Jayathirtha, Kalimulla Khan, Mahesh Sivaratri, Sreenivasan Govindillam K, Robert Brownlee, Richard Snyder
  • Publication number: 20200090525
    Abstract: Disclosed are methods and systems for transmitting a notification to modify vehicle features specific to a mission for a vehicle. For instance, a method may include obtaining feature information about the vehicle, the feature information indicating a sub-set of features the vehicle has enabled out of a full-set of features available to the vehicle; monitoring a vehicle state of the vehicle; detecting changes in the vehicle state by comparing a current vehicle state to a historical vehicle state; in response to detecting a change in the vehicle state, determining whether to transmit a notification to modify the sub-set of the features the vehicle has enabled based on an analysis of the change in the vehicle state; and in response to determining to transmit the notification, transmitting to the vehicle the notification to modify the sub-set of the features the vehicle has enabled.
    Type: Application
    Filed: September 19, 2018
    Publication date: March 19, 2020
    Inventors: Nathan KRISHNAMOORTHY, Sreenivasan Govindillam K, Padma THIMMAIAH, Charles DAIRMAN
  • Publication number: 20190362567
    Abstract: Systems and methods are disclosed for brokering data exchanges between on-board and off-board systems of a vehicle. One method comprises receiving, at a data broker engine, one or more data requests from an origination system, wherein each of the one or more data requests specifies at least one or more of a request type and a target system. Then the data broker engine determines whether the request type is a one-time transmission, a periodic transmission, an event-triggered transmission, or a change-triggered transmission. Following the determination, the data broker engine retrieves data from the target system based on the determined request type and transmits the data to the origination system.
    Type: Application
    Filed: May 25, 2018
    Publication date: November 28, 2019
    Inventors: Raghu SHAMASUNDAR, Philip TOEWS, Srihari JAYATHIRTHA, Kalimulla KHAN, Mahesh SIVARATRI, Sreenivasan GOVINDILLAM K, Robert BROWNLEE, Richard SNYDER
  • Publication number: 20190248504
    Abstract: A method is provided. The method comprises receiving a travel plan for a vehicle including a travel path information; determining a vehicle trajectory using the travel path information; obtaining forecasts of at least one of weather and vehicles proximate in time and location to the vehicle along the vehicle trajectory; determining, based upon at least one of the weather forecast and the other vehicles forecast, if at least one optional function would be beneficial to enable during vehicle travel along the vehicle trajectory; and generating at least one enablement code corresponding to the determined at least one optional function.
    Type: Application
    Filed: February 9, 2018
    Publication date: August 15, 2019
    Applicant: Honeywell International Inc.
    Inventors: Nathan K, Sreenivasan Govindillam K
  • Publication number: 20190152619
    Abstract: Methods and systems are provided for integrating aircraft flight parameters generated by an offboard portable electronic device (PED) into an onboard flight management system (FMS). The method comprises selecting the aircraft flight parameters to be generated by the PED for use by the FMS. The current flight data is accessed for the aircraft with the FMS and providing the current flight data to the offboard PED. The rules for the aircraft flight parameters are computed with the offboard PED based on the current flight data for the aircraft and transmitted to a flight management (FM) adapter. The FM adapter confirms that the rules for the aircraft flight parameters comply with operational limits of the aircraft and then translates the rules of the aircraft flight parameters to aircraft operational targets for use by the onboard FMS. The aircraft operational targets are then loaded from the FM adapter into the FMS.
    Type: Application
    Filed: April 23, 2018
    Publication date: May 23, 2019
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Rajeev Mohan, Sreenivasan Govindillam K, Srihari Jayathirtha, Kalimulla Khan, Ravish Udupa
  • Patent number: 10297162
    Abstract: In one embodiment, a vehicle is provided. The vehicle comprises a vehicle control system, at least one vehicle control coupled to the vehicle control system, a vehicle communications system coupled to the vehicle control system, wherein the vehicle control system is configured to enable one or more vehicle functions upon receipt of a function enablement key provided through the vehicle communications system from an operations center, and wherein the vehicle control system is configured to transmit confirmation data from the vehicle to the operations center.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: May 21, 2019
    Assignee: Honeywell International Inc.
    Inventors: Sreenivasan Govindillam K, Nathan K, Sujith Kalarickal
  • Publication number: 20190120628
    Abstract: Methods and systems are provided for automatically adjusting aircraft performance parameters for use on an airdrop. The method comprises establishing and transmitting initial dimensions for a drop zone from a ground element to a flight management system (FMS) of an in-flight cargo aircraft via a secure data link. The ground element continually monitors ground-based parameters affecting the dimensions of the drop zone and transmits changes to the parameters to the FMS via the secure data link. The FMS adjusts a computed air release point (CARP) for the airdrop and continually updates flight performance parameters for the in-flight cargo aircraft based on the changes to the ground-based parameters.
    Type: Application
    Filed: October 23, 2017
    Publication date: April 25, 2019
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Gerald Parras, Sivakumar Kanagarajan, Sreenivasan Govindillam K
  • Publication number: 20190122564
    Abstract: A method is provided for monitoring compliance with air traffic control (ATC) instructions by an air crew of an aircraft. First, voice and text ATC commands are received by an ATC instruction moderator support system (AIMSS) located on board the aircraft. The voice and text ATC commands are converted into a data format by the AIMSS. The ATC commands are used to determine an expected aircraft state while a current aircraft state is determined by the aircraft sensors. The current aircraft state is compared with the expected state and determined if it is in compliance. If the current state is in non-compliance, it is determined if the non-compliance is allowable and it is then classified as either no action or incorrect action by the aircrew. Finally, an alert of the noncompliance is generated with the AIMSS.
    Type: Application
    Filed: October 23, 2017
    Publication date: April 25, 2019
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Abneesh Singla, Sreenivasan Govindillam K, Srinivas D. Gonabal, Pradeep Huncha, Vedavyas Rallabandi, Jaibir Singh, Sunil Kumar KS
  • Patent number: 10247574
    Abstract: A system and method for determining and displaying a minimum maneuverable altitude for an aircraft to turn back includes automatically processing aircraft characteristic data, aircraft flight trajectory data, and environmental/airport services data, in a processing system, to determine a rate of change of aircraft maneuverable altitude with respect to change in aircraft heading. At least the determined rate of change of aircraft altitude with respect to change in aircraft heading is processed, in the processing system, to determine the minimum maneuverable altitude at least engine out conditions. Terrain data is processed, in the processing system, to determine a terrain clearance height above which the minimum maneuverable altitude may be implemented. The minimum maneuverable altitude is rendered, on a display device, on the altitude tape, and a pseudo gate is rendered on the display device that represents a height above the terrain that corresponds to the minimum maneuverable altitude.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: April 2, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Jaibir Singh, Sreenivasan Govindillam K., Raghu Shamasundar, Abneesh Singla
  • Patent number: 10176721
    Abstract: Systems and methods are provided for displaying portions of a route on a coverage map that are non-compliant for a Global Navigation Satellite System (GNSS) navigation system in an aircraft. A route compliance module defines a geodetic reference datum standard based on the GNSS navigation system. A navigation system database has compliance information corresponding to each of a plurality of airports. A flight management system determines the route of the aircraft and a visual display displays the route and the coverage map. The route compliance module identifies a non-compliant region of the coverage map that is not compliant with the geodetic reference datum standard based on the compliance information and adjusts the visual display to differentiate a non-compliant portion of the route extending within the non-compliant region of the coverage map.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: January 8, 2019
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Pramod Kumar Malviya, Pradeep Huncha, Vinay Somashekar, Sreenivasan Govindillam K, Nathan K, Anoop S, Sunitha Panchangam
  • Publication number: 20180335315
    Abstract: A system and method for determining and displaying a minimum maneuverable altitude for an aircraft to turn back includes automatically processing aircraft characteristic data, aircraft flight trajectory data, and environmental/airport services data, in a processing system, to determine a rate of change of aircraft maneuverable altitude with respect to change in aircraft heading. At least the determined rate of change of aircraft altitude with respect to change in aircraft heading is processed, in the processing system, to determine the minimum maneuverable altitude at least engine out conditions. Terrain data is processed, in the processing system, to determine a terrain clearance height above which the minimum maneuverable altitude may be implemented. The minimum maneuverable altitude is rendered, on a display device, on the altitude tape, and a pseudo gate is rendered on the display device that represents a height above the terrain that corresponds to the minimum maneuverable altitude.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 22, 2018
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventors: Jaibir Singh, Sreenivasan Govindillam K., Raghu Shamasundar, Abneesh Singla
  • Publication number: 20180211261
    Abstract: In one embodiment, a method is provided. The method comprises: receiving data, automatically generated in an unqualified system, configured to at least one of: control a vehicle management system in a vehicle, and obtain data from the vehicle management system; verifying integrity of the data; if the integrity of the data is verified, then qualifying the data; and if the data is qualified, then providing data to at least one qualified system in the vehicle management system.
    Type: Application
    Filed: March 3, 2017
    Publication date: July 26, 2018
    Inventors: Sreenivasan Govindillam K, Kalimulla Khan, Jagannadha Rao Poluri, Sreekumar Thekkuttu Pisharam
  • Publication number: 20180182252
    Abstract: In one embodiment, a vehicle is provided. The vehicle comprises a vehicle control system, at least one vehicle control coupled to the vehicle control system, a vehicle communications system coupled to the vehicle control system, wherein the vehicle control system is configured to enable one or more vehicle functions upon receipt of a function enablement key provided through the vehicle communications system from an operations center, and wherein the vehicle control system is configured to transmit confirmation data from the vehicle to the operations center.
    Type: Application
    Filed: December 28, 2016
    Publication date: June 28, 2018
    Inventors: Sreenivasan Govindillam K, Nathan K, Sujith Kalarickal